---> uname -a: Linux prd-centos8-builder-2c-1g-1280.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 549 5034 19 2115 6844 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b9:52:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feb9:52aa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/01/2024 _x86_64_ (2 CPU) 05:03:33 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 270.64 157.51 113.13 6382.14 30662.51 05:06:01 AM 109.92 0.28 109.63 17.86 9052.47 05:07:01 AM 34.68 0.30 34.38 42.39 2272.80 05:08:01 AM 19.26 0.40 18.86 18.40 448.16 Average: 108.63 39.63 69.00 1615.40 10609.82 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5294292 7024972 2590144 32.85 2688 1904416 726768 8.14 217052 2032616 133456 05:06:01 AM 5178044 7026084 2706392 34.33 2688 2014044 697936 7.81 239204 2093320 48272 05:07:01 AM 5174404 7023140 2710032 34.37 2688 2015312 711700 7.97 252220 2086200 4 05:08:01 AM 5106096 6969732 2778340 35.24 2688 2029904 746868 8.36 421464 1985608 29424 Average: 5188209 7010982 2696227 34.20 2688 1990919 720818 8.07 282485 2049436 52789 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 288.07 147.03 1689.18 62.09 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 42.98 33.23 464.38 8.15 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.55 19.05 22.98 6.61 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.33 27.23 33.18 9.22 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.74 56.64 552.48 21.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/01/2024 _x86_64_ (2 CPU) 05:03:33 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 39.35 2.68 18.68 12.38 0.09 26.81 05:05:01 AM 0 42.54 2.31 14.91 12.13 0.10 28.00 05:05:01 AM 1 36.11 3.06 22.51 12.63 0.09 25.60 05:06:01 AM all 41.02 0.00 3.60 2.31 0.10 52.97 05:06:01 AM 0 32.80 0.00 3.51 2.59 0.10 61.00 05:06:01 AM 1 49.26 0.00 3.68 2.03 0.10 44.93 05:07:01 AM all 29.19 0.00 1.18 0.49 0.06 69.08 05:07:01 AM 0 11.52 0.00 1.10 0.72 0.05 86.62 05:07:01 AM 1 46.85 0.00 1.25 0.27 0.07 51.57 05:08:01 AM all 38.70 0.00 2.36 0.19 0.08 58.67 05:08:01 AM 0 43.55 0.00 2.42 0.25 0.08 53.70 05:08:01 AM 1 33.86 0.00 2.30 0.13 0.08 63.63 Average: all 37.06 0.66 6.39 3.80 0.08 52.00 Average: 0 32.58 0.57 5.46 3.90 0.08 57.41 Average: 1 41.55 0.75 7.33 3.71 0.08 46.57